Lucene search

K
kasperskyKaspersky LabKLA12352
HistoryNov 03, 2021 - 12:00 a.m.

KLA12352 Multiple vulnerabilities in Mozilla Thunderbird

2021-11-0300:00:00
Kaspersky Lab
threats.kaspersky.com
23

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.8 High

AI Score

Confidence

Low

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.003 Low

EPSS

Percentile

67.3%

Detect date:

11/03/2021

Severity:

Critical

Description:

Multiple vulnerabilities were found in Mozilla Thunderbird. Malicious users can exploit these vulnerabilities to obtain sensitive information, spoof user interface, bypass security restrictions, execute arbitrary code, cause denial of service.

Affected products:

Mozilla Thunderbird earlier than 91.3

Solution:

Update to the latest version
Download Thunderbird

Original advisories:

MFSA2021-51

Impacts:

ACE

Related products:

Mozilla Thunderbird

CVE-IDS:

CVE-2021-385056.5High
CVE-2021-385064.3Warning
CVE-2021-385108.8Critical
CVE-2021-385048.8Critical
CVE-2021-385084.3Warning
CVE-2021-385076.5High
CVE-2021-385094.3Warning
CVE-2021-435358.8Critical
CVE-2021-435348.8Critical
CVE-2021-435299.8Critical

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.8 High

AI Score

Confidence

Low

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.003 Low

EPSS

Percentile

67.3%